Area Code +57-6-(3688000...3688599) located in BALBOA, RISARALDA (RIS), more detail is as below. Place International Dialing Code : 57 International Prefix : 009/007/005 National Prefix : 09/07/05 National Destination Code : 6 Subscriber Number From : 3688000 Subscriber Number To : 3688599 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : COLOMBIA TELECOMUNICACIONES S.A. ESP Click here to buy Colombia Area Code Database Other Information Language Code : es (Spanish) Country Number : 170 (Colombia) Country Code : CO (Colombia) Region Code : RIS Region Name : RISARALDA City : BALBOA Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 4.9500 Longitude : -75.9600 ‹ previous : +57-6-(3687000...3687999) next › : +57-6-(3689000...3689499) Dialling Instructions For trunk calls: 0 6 3688000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 6 3688000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3688000 ~ 3688599 (Count: 600) Example: +57-6-3688000 / 009/007/00557-6-3688000 (09/07/056-3688000 / 09/07/05-6-3688000) +57-6-3688001 / 009/007/00557-6-3688001 (09/07/056-3688001 / 09/07/05-6-3688001) +57-6-3688002 / 009/007/00557-6-3688002 (09/07/056-3688002 / 09/07/05-6-3688002) +57-6-3688003 / 009/007/00557-6-3688003 (09/07/056-3688003 / 09/07/05-6-3688003) +57-6-3688004 / 009/007/00557-6-3688004 (09/07/056-3688004 / 09/07/05-6-3688004) ...+57-6-xxxxxxx / 009/007/00557-6-xxxxxxx (09/07/056-xxxxxxx / 09/07/05-6-xxxxxxx) ...+57-6-3688595 / 009/007/00557-6-3688595 (09/07/056-3688595 / 09/07/05-6-3688595) +57-6-3688596 / 009/007/00557-6-3688596 (09/07/056-3688596 / 09/07/05-6-3688596) +57-6-3688597 / 009/007/00557-6-3688597 (09/07/056-3688597 / 09/07/05-6-3688597) +57-6-3688598 / 009/007/00557-6-3688598 (09/07/056-3688598 / 09/07/05-6-3688598) +57-6-3688599 / 009/007/00557-6-3688599 (09/07/056-3688599 / 09/07/05-6-3688599)